PPSC Past Paper CARETAKER Lahore High Court 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQs18 is 75% of which value?A. 34 B. 24 C. 22 D. 20 Shah of Iran Reza Shah Pehlavi was ousted from power by a revolution in the year?In computing, what does BIOS stand for?